Finding the Fourth Proportional to 2,317.30, 3,250.70 and 2,317.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317.30 : 3,250.70 = 2,317.30 : x
2. Step 2: Convert to fraction form
   2,317.30/3,250.70 = 2,317.30/x
3. Step 3: Cross multiply
   2,317.30x = 3,250.70 × 2,317.30
4. Step 4: Simplify right side
   2,317.30x = 7,532,847.11
5. Step 5: Solve for x
   x = 7,532,847.11/2,317.30
6. Step 6: Final answer
   x = 3,250.70